{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["ethnicity", "geographic distribution", "country of administrative divisions", "place lived"], "input": "The bridegroom , 30 , is a fellow in hematology-oncology at the University of Pennsylvania in Philadelphia , where he is also a candidate for a master 's degree in clinical epidemiology ."}
{"ethnicity": [], "geographic distribution": [], "country of administrative divisions": [], "place lived": []}